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back n.C背部,后面 adv.向后,回(原处) adj.后面的 v.(使)倒退:Ill be back in a minute. 我马上就回来。/ Lets try knocking at the back door. 咱们敲后边的门试试。【短语短语】at back of 在后面 / at the back of 在的后面(范围之外);在的后部(范围之内) / in the back of 在后部 / back to back 背靠背bad adj.(worse, worst)坏的,不正确的;使人不愉快的;严重的:Hes got a bad cold. 他得了重感冒。/ Smoking is bad for health. 抽烟对身体有害。badlyadv. (worse, worst)坏地,恶劣地:I slept very badly last night. 昨天夜里我睡得很不好。/ He spoke badly of his boss. 他说他老板的坏话。【用法用法】在口语中,可用于表示“迫切地”、“非常”,通常与 want, need, be in need of 等连用:He wants to come badly. 他非常想来。bag n. C书包,提包,袋子:a shopping bag 购物袋baggage n. U(美)行李:They examined all baggage at the airport. 他们在机场检查了所有行李。【用法用法】不可数,没有复数形式,也不能与不定冠词、数词以及 many, few, a few, several 等词连用。若要表示行李的具体数量, 可用单位词 piece (article):five pieces articles of baggage 五件行李bake v.烤,烘,焙:baked chicken 烤鸡肉ball n. C球;舞会:He passed threw the ball to me. 他把球传给了我。balloon n. C气球:He crossed the river in a balloon. 他乘气球过河。banana n. C香蕉:a banana 一根香蕉 / three bananas 三根香蕉bank n. C银行,(河,海湖的)岸,堤:He lives on the south bank of the river. 他住在河的南岸。/ He put his money in the bank. 他把钱存入银行。bargain n.C协议,合同;(经过讨价还价之后)成交的商品,廉价货 v.议价,讨价还价;提出条件:Its a real bargain. 真便宜。/ Thats Its a bargain. 就这么说定了(或一言为定)。/ If you bargain with them they might reduce the price. 你讲讲价,他们可能会把价钱降低。base n.C基础,基地,根据地 vt.基于,以作根据:This news report is based on fact. 这篇新闻报导是根据实际情况写成的。basic adj.基础的,基本的:Now I have a basic understanding of the matter. 现在我对这事有了基本的了解。basinn.C脸盆,水盆;流域:Go and get a basin of hot water. 去弄盆热水来。/ The Amazon Basin is very large. 亚马逊河流域很大。basket n.C篮子:a wastepaper basket 字纸篓basketball n. C篮球 U篮球运动:Lets go and play basketball. 我们去打篮球吧。/ This basketball is better than that one. 这个篮球比那个好。bath n. C洗澡;澡盆 v. 洗澡,给(孩子)洗澡:He had a bath and then went to bed. 他洗了个澡,然后睡觉了。/ I usually bath at night. 我通常晚上洗澡。bathe v.浸,洗,(在河或海里)洗浴,游泳 n.(用单数)游泳:Tears bathed his cheeks. 他泪流满面。/ Will you help me bathe the baby? 你能帮我替孩子洗澡吗? 【辨析辨析】bath 与 bathe:前者主要指在室内“洗澡”,后者则通常指到室外的河里或湖里等去游泳:go for a bathe 去游泳bathroom n.C浴室,(美)厕所,澡堂:The bathroom is upstairs. 洗澡间在楼上。/ She went into the bathroom and took a shower. 她到浴室去淋浴。battle n.C战斗,竞争 v. 战斗,作战,竞争:He has proved his courage in battle. 他已在战斗中证明了自己的勇气。/ The sailors battled with the winds and waves.水手们与风浪搏斗。bev.(am, is, are, was, were, being, been)是;在;成为beach n.C海滩,(海,河,湖等)滨:The children are playing on at the beach. 孩子们在海滩玩耍。/ I spent a day on at the beach. 我在海滩上度过了一天。bear n.C熊 v.忍受;载运,负荷;有,显示;怀有;生(孩子),生产(农作物或水果):He was born of a wealthy family. 他出身富门。/ Different trees bear different fruits. 什么样的树结什么样的果。【用法用法】1.用于 cant bear,意为“不能忍受”,其后接不定式或动名词均可:I cant bear living to live alone. 一个人独居我受不了。2.表示“出生”时,用 be born,其他过去分词用 borne:He was borne by an English woman. 他是一个英国妇女生的。beard n.C胡须,络腮胡子:He wears grows, has a long beard. 他留有长胡子。【辨析辨析】beard 指下巴上的“胡须”,moustache 指嘴上的“胡须”,whiskers 指腮上的“胡须”。【用法用法】a beard 指一个人的所有胡须,而不是指一根胡须;类似地,其复数形式 beards 指的是多个人的胡须,而不是指多根胡须。beat v.(beat, beaten)敲打,(脉,心脏)跳动,打胜,打赢:My heart beat fast at the sight of him. 一看见他,我的心跳就加快。/ He beat me in maths. 他的数学比我学得好。【辨析辨析】beat 与 win:见 win。beautiful adj.美丽的,漂亮的,优美的:The scenery in the mountains is very beautiful. 山里的景色非常美。/ Thats a beautiful shot. 那一枪打得真准。beauty n.U美 C美人:She is really a beauty. 她的确是个大美人。because conj.因为,由于:He was angry because we were late. 他很生气因为我们迟到了。【用法用法】1. because 与 because of 不同:前者为连词,引导从句;后者为复合介词,后接名词、代词或相当于名(代)词的成分(包括 what 从句)。2.不要将汉语中的“因为所以”直译为 becauseso。become v.(became, become)变得,成为;适合(某人),与相称:She has become a doctor. 她已成为一名医生。/ This color becomes you. 这颜色适合你。【用法用法】其后不接不定式表示“逐渐”,可改用 come begin+不定式:He began came to like the girl. 他开始喜欢起这个女孩来。(不能用 became)bed n. C,U床,卧床,睡觉:She lay down on her bed. 她躺在床上。【用法用法】1.表示“睡觉”时,通常不用冠词或其他限定词;表示实实在在的“床”时,则可用。2.与介词 in, into, out of 等连用时,通常不用冠词:lie in bed 躺在床上 / get into bed 上床 / jump out of bed 跳下床bedroomn.C卧室:They have a large bedroom. 他们有一间大卧室。bee n. C蜜蜂:He is as busy as a bee. 他忙得团团转。beef n.U牛肉:The beef is overdone. 牛肉煮得太老。beer n.U,C 啤酒,一杯(一瓶)啤酒:Would you like a (glass of ) beer? 您要不要喝(杯)啤酒? / Three beers, please. 请来三杯啤酒。before prep.在前面,在以前 conj.在之前 adv.以前:Knock on the door before you enter. 进屋之前要先敲门。/ I have never met him before. 以前我从来没有见过他。【比较比较】before long 不久以后 / long before 很久以前begin v.(began, begun)开始,着手:The bell rang for the lesson to begin. 开始上课的铃响了。/ Once you begin you must continue. 你一旦开始,便不可停下来。【用法用法】1.有时用于进行时态,表示“慢慢开始”、“逐渐”:He was beginning to miss her. 他慢慢开始想念她了。2.其后接不定式或动名词均可,含义基本相同:The band began to play playing. 乐队开始演奏。但是,当 begin 本身是-ing 形式时或后接表心理活动的动词时,则只能接不定式:He began to like poetry when he was a boy. 他还是孩子时就开始喜欢诗歌。beginning n. C开始,开端,起源:Of course thats only a beginning. 当然这只是一个开头。【短语短语】at in the beginning
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